Some time ago I came across the RIAA Radar site, which uses Amazon’s E-Commerce Web Service to cross-reference the labels musical albums are published under with known RIAA members. The idea is that you can use the service to help restrict your music purchases to labels that do not affiliate themselves with the RIAA, and by extension the RIAA’s strongarm tactics against music fans. I liked the idea but didn’t want to have to visit the site every time I looked at an album. Fortunately the site had a Greasemonkey script called RIAA Radar that would automatically insert a little icon on the Amazon detail page indicating whether it was from an RIAA label or not. Unfortunately, the script was broken. I went ahead and fixed up the script, as well as optimizing it and expanding its functionality. Since the site’s maintainer never accepted the revised version, so I’ve been maintaining a fork ever since.
Anyway, with the launch of Amazon’s new MP3 Downloads store, I figured I could get RIAA Radar working with that too. It turned out to be pretty easy, and I was able to fix a bad URL in the script while I was at it. So the script should serve music fans even better as they browse the DRM-free music available at Amazon.
